Operation Limit of Flow Control for a Bistable Fluidic Valve

被引：2
|
作者：
Lee, Ji Ung [1 ]
Hong, Ji-Seok [1 ]
Sung, Hong-Gye [1 ]
机构：
[1] Korea Aerosp Univ, Sch Aerosp & Mech Engn, Gyeonggi Do 10540, South Korea
来源：
INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES | 2017年 / 18卷 / 03期
关键词：
Fluidic valve; Synthetic jet; Coanda effect; Switching time;
D O I：
10.5139/IJASS.2017.18.3.389
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The limitation of flow control for a bistable fluidic valve has been investigated. The physical model of the fluidic valve includes two main flow outlets and two control flow inlets. The experiments were conducted with pressure regulators, mass flow meters, and piezo sensors to analyze flow switching characteristics of the fluidic valve. The experimental data such as pressure and mass flow rate of control flows and the switching time of the main flow was obtained with various operating conditions. The operation limit of the fluidic valve is identified, and a model equation for pre-estimating the minimum control pressure to switch the direction of the main flow has been proposed.
引用
收藏
页码：389 / 394
页数：6
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